129331445

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{3701}}^1$

素因数の和:3976

約数の個数: 16

約数和(自身を含む): 161259120

約数和(自身を除く): 31927675

約数列:

[1, 5, 29, 145, 241, 1205, 3701, 6989, 18505, 34945, 107329, 536645, 891941, 4459705, 25866289, 129331445]

約数ペア:

[(1, 129331445), (5, 25866289), (29, 4459705), (145, 891941), (241, 536645), (1205, 107329), (3701, 34945), (6989, 18505)]